Παραπομπή APA

Narendra Singh. (2000). Project management control (2nd rev. ed., 4th.). HPH.

Παραπομπή Chicago Style

Narendra Singh. Project Management Control. 2nd rev. ed., 4th. Mumbai: HPH, 2000.

Παραπομπή MLA

Narendra Singh. Project Management Control. 2nd rev. ed., 4th. HPH, 2000.